:root {
  --rust: #b4502a;
  --steel: #5a5f66;
  --concrete: #d8d4cc;
  --ink: #17171a;
  --paper: #f6f4f0;
  --head: "Barlow Condensed", "Arial Narrow", Arial, sans-serif;
  --body: "Barlow", Arial, sans-serif;
  --wide: 1180px;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 130px;
}

body {
  font-family: var(--body);
  font-size: 17px;
  line-height: 1.6;
  color: var(--ink);
  background: var(--concrete);
}

a {
  color: inherit;
}

h1, h2, h3 {
  font-family: var(--head);
  font-weight: 700;
  text-transform: uppercase;
  line-height: 1.05;
  letter-spacing: .5px;
}

.top {
  position: sticky;
  top: 0;
  z-index: 10;
  background: var(--ink);
  border-bottom: 3px solid var(--rust);
}

.top-in {
  max-width: var(--wide);
  margin: 0 auto;
  padding: 12px 16px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.mark {
  font-family: var(--head);
  font-weight: 700;
  font-size: 28px;
  letter-spacing: 6px;
  color: var(--paper);
  text-decoration: none;
}

.tabs {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 6px;
}

.tabs a {
  display: block;
  padding: 8px 12px;
  border: 2px solid var(--steel);
  color: var(--paper);
  font-family: var(--head);
  font-size: 17px;
  text-transform: uppercase;
  letter-spacing: 1px;
  text-decoration: none;
  text-align: center;
}

.tabs a:hover,
.tabs a:focus-visible {
  background: var(--rust);
  border-color: var(--rust);
}

.btn {
  display: inline-block;
  padding: 13px 24px;
  background: var(--rust);
  color: var(--paper);
  border: 2px solid var(--steel);
  font-family: var(--head);
  font-size: 18px;
  text-transform: uppercase;
  letter-spacing: 1px;
  text-decoration: none;
}

.btn:hover,
.btn:focus-visible {
  background: var(--ink);
}

.hero {
  max-width: var(--wide);
  margin: 0 auto;
  padding: 40px 16px;
  display: grid;
  gap: 28px;
}

.hero h1 {
  font-size: clamp(44px, 11vw, 92px);
  margin-bottom: 18px;
}

.lead {
  font-size: 19px;
  margin-bottom: 12px;
}

.aside {
  color: var(--steel);
  margin-bottom: 24px;
}

.hero-art svg {
  display: block;
  width: 100%;
  height: auto;
  border: 3px solid var(--ink);
}

.block {
  max-width: var(--wide);
  margin: 0 auto;
  padding: 56px 16px;
}

.block h2 {
  font-size: clamp(36px, 7vw, 60px);
  margin-bottom: 8px;
}

.intro {
  color: var(--steel);
  margin-bottom: 26px;
}

.tile {
  position: relative;
  padding: 30px 26px 26px;
  border: 3px solid var(--ink);
  background-repeat: no-repeat;
  background-image:
    radial-gradient(circle, var(--steel) 4px, transparent 5px),
    radial-gradient(circle, var(--steel) 4px, transparent 5px),
    radial-gradient(circle, var(--steel) 4px, transparent 5px),
    radial-gradient(circle, var(--steel) 4px, transparent 5px);
  background-size: 20px 20px;
  background-position: 2px 2px, calc(100% - 2px) 2px, 2px calc(100% - 2px), calc(100% - 2px) calc(100% - 2px);
}

.tile h3 {
  font-size: 28px;
  margin-bottom: 10px;
}

.tile-rust {
  background-color: var(--rust);
  color: var(--paper);
}

.tile-paper {
  background-color: var(--paper);
}

.tile-ink {
  background-color: var(--ink);
  color: var(--paper);
}

.tile-steel {
  background-color: var(--steel);
  color: var(--paper);
}

.kit {
  margin-top: 16px;
  padding-top: 12px;
  border-top: 2px solid currentColor;
  font-family: var(--head);
  font-size: 16px;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.rooms,
.bento {
  display: grid;
  gap: 16px;
}

.casino {
  background: var(--rust);
  color: var(--paper);
  border: 3px solid var(--steel);
  outline: 3px solid var(--ink);
  padding: 40px 24px;
}

.casino h2 {
  margin-bottom: 22px;
}

.casino p {
  max-width: 760px;
  margin-bottom: 16px;
}

.age {
  display: inline-block;
  margin-bottom: 16px;
  padding: 3px 12px;
  border: 2px solid var(--paper);
  font-family: var(--head);
  font-size: 20px;
  letter-spacing: 2px;
}

.route {
  border-top: 3px solid var(--ink);
}

.route div {
  display: grid;
  gap: 4px;
  padding: 16px 0;
  border-bottom: 2px solid var(--steel);
}

.route dt {
  font-family: var(--head);
  font-size: 21px;
  text-transform: uppercase;
  color: var(--rust);
}

.find {
  display: grid;
  gap: 26px;
  background: var(--paper);
  border: 3px solid var(--ink);
  padding: 28px 24px;
}

.find p {
  margin-bottom: 12px;
}

.find-k {
  font-family: var(--head);
  font-size: 15px;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: var(--steel);
  margin-bottom: 0;
}

.foot {
  background: var(--ink);
  color: var(--concrete);
  padding: 40px 16px;
  text-align: center;
  font-size: 15px;
}

.foot p {
  max-width: 640px;
  margin: 0 auto 10px;
}

.foot-mark {
  font-family: var(--head);
  font-weight: 700;
  font-size: 26px;
  letter-spacing: 6px;
  color: var(--paper);
}

.foot-links a {
  color: var(--paper);
}

.page {
  max-width: 760px;
  margin: 0 auto;
  padding: 48px 16px 64px;
}

.page h1 {
  font-size: clamp(40px, 9vw, 64px);
  margin-bottom: 8px;
}

.page h2 {
  font-size: 28px;
  margin: 30px 0 8px;
}

.page p {
  margin-bottom: 12px;
}

.page .note {
  color: var(--steel);
}

@media (min-width: 640px) {
  .rooms {
    grid-template-columns: repeat(3, 1fr);
  }

  .bento {
    grid-template-columns: repeat(4, 1fr);
  }

  .b-wide {
    grid-column: span 3;
  }

  .b-tall {
    grid-row: span 2;
  }

  .bento .tile-paper {
    grid-column: span 2;
  }

  .route div {
    grid-template-columns: 220px 1fr;
  }

  .find {
    grid-template-columns: 1fr 2fr;
  }
}

@media (min-width: 900px) {
  .top-in {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
  }

  .tabs {
    grid-template-columns: repeat(4, auto);
  }

  .hero {
    grid-template-columns: 1.1fr 1fr;
    align-items: center;
    padding: 72px 16px;
  }

  .casino {
    padding: 56px 48px;
  }

  html {
    scroll-padding-top: 80px;
  }
}

.age-line {
  font-family: var(--head);
  font-size: 17px;
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 20px;
}

.help {
  max-width: 760px;
  margin-top: 18px;
}

.help a {
  color: inherit;
  text-underline-offset: 3px;
}